"æftera" meaning in Old English

{
  "lang": "Old English",
  "lang_code": "ang",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "æfter"
        }
      ],
      "glosses": [
        "comparative degree of æfter"
      ],
      "id": "en-æftera-ang-adv-VHktTnQB",
      "links": [
        [
          "æfter",
          "æfter#Old_English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "word": "æftera"
}

{
  "lang": "Old English",
  "lang_code": "ang",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old English comparative adverbs",
        "Old English entries with incorrect language header",
        "Old English non-lemma forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "æfter"
        }
      ],
      "glosses": [
        "comparative degree of æfter"
      ],
      "links": [
        [
          "æfter",
          "æfter#Old_English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "word": "æftera"
}